comparative test

Contrast Test for Deratization Effect of Several Rodenticides on Plateau Pika;

几种灭鼠剂对高原鼠兔的灭鼠效果对比试验

On the basis of reference 1,the machinability contrast test on the plastic die steels provided by Baoshan Steel Group is continually made in grinding,EDM(electro-discharge machining)and polishing in this paper.

针对宝钢公司提供的塑料模具钢 ,在文献 [1 ]的基础上 ,继续进行磨削、电火花、抛光对比试验 ,综合评估材料的可加工并给出优选结果 ,为企业生产提供决策参

This article describes that the contrast tests on the subgrade filled with natural sand-gravel was conducted with portable falling weight deflectometer(FWD) and Benkelman beam,respectively,the correlation analysis on the modulus from the above tests was conducted and the empirical formula was obtained.

对填料为天然砂砾的路基用便携式落锤弯沉仪与贝克曼梁进行了对比试验,将便携式落锤弯沉仪所得模量与贝克曼梁弯沉进行相关分析,并得到经验公式。

Comparative Test on New Late Rice Variety in Huichang County in 2006;

2006年会昌县晚稻新品种对比试验

A comparative test of the rectangular V-type curved otter board and V-type curved otter at sea;

矩形V型曲面网板和V型网板生产性对比试验

In accordance with the problems of waste water discharge and lack of clean water,a comparative test is conducted in Shengtuo Oilfield to produce polymer using waste water.

针对油田产出污水外排、清水紧缺的问题,胜坨油田开展了利用油田产出污水配制聚合物的对比试验。

Contrast Experiment on control Chinese Zokor with Fenshuling and the Other Medicines

鼢鼠灵与其它药物防治中华鼢鼠对比试验

This paper introduced the contrast experiment research result on treating slime water with lime or carbide slag or CaCl_2 combining with PAM separately.

本文介绍了石灰、电石渣及CaCl2 分别与聚丙烯酰胺联用处理煤泥水的对比试验研究结果。

Methods According to the methods for monitoring the density of three kinds of cockroaches which were used often at present,and carrying out the contrast experiment at the same place.

方法采用目前常用的 3种蟑螂密度监测方法 ,在同一现场同步进行对比试验。

The comparative experiments on 10 strains of fast-growing poplar

10个速生杨品系对比试验研究

The result of the comparative experiment on written tests and operating tests shows that there is no significant correlation between experimental knowledge and operating ability.

实验笔试与操作考试的对比试验结果表明 ,实验知识与操作能力之间不存在显著相关性。

A set of comparative experiments including lack of transportation,real road transportation and vibrator are conducted for a type of special products.

通过在不运输、跑车试验和加速模拟振动的对比试验证明,将提高振动量值、缩短试验时间的加速试验方法应用于特种产品加速运输模拟试验是切实可行的,它可以节约人力、物力和财力,提高试验效率,也可以作为特种产品或包装箱设计及考核的标准。

We found the low efficiency of the self-made motor through a comparison test and learned the reasons by theory analysis.

通过对比试验,发现自制马达效率低。

The comparison tests between the phpsphating solution of "4 in 1" composed of aluminium salt and that of zinc salt were also made.

探索以铝盐为磷化主剂，兼有除油除锈防锈功效的磷化液，简述了该磷化液成份的作用，进行了金属材料的浸泡试验，测试了磷化膜的防锈性和耐蚀性，并对铝盐和锌盐为主剂配制的“四合一”磷化液作了对比试验，从而提示了铝盐作为磷化主剂的优越性。

Through comparison testing of the surface of reflowing holes of the external-mix self-sucking pump, the best design is determined.

对外混式自吸泵的回流孔面积进行对比试验,确定最佳设计方案。

Research Report of Comparison Test for Quick and Slow Static Loading Test;

静载荷试验快速法与慢速法对比试验

A contrast experiment report about the effeet that the relationship between bees and combs has on breeding

蜂、脾关系对繁殖影响对比试验报告

Contrastive Study on New Breeds of Occidental Poplar in North Henan

豫北地区欧美杨新品种对比试验研究

COMPARATIVE TEST STUDY ON CAST IRON SEGMENT AND STEEL BALL IN FINE GRINDING[WT

铸铁段取代钢球细磨的对比试验研究

Balance experiment of power loss of running-in bearing and hydrodynamic-hydrost-atic bearing

跑合轴承与动静压轴承功耗对比试验

Contrast about Good Varieties of Cunninghamia lanceolata at Early Growth Stage

杉木不同优良品种早期生长对比试验

Preliminary Report on Comparative Trial of Eucalyptus grandis Families and Clones

巨桉家系与无性系造林对比试验初报

Comparative Study on Different Seedling-transplanting Modes of Mechanically-transplanted Rice

机插稻不同插秧方式的对比试验研究

Study on the flowsheet contrast of a high sulphur copper ores containing gold

某高硫含金铜矿石流程对比试验研究

COMPARATIVE EXPERIMENTAL ANALYSIS OF CONCRETE STRENGTH INSPECTION TECHNOLOGY

混凝土强度检测技术的对比试验分析

Experiment on Selection of Tree Species for Afforestation on Slopes Facing the Sea in Daishan County

岱山县临海一面坡造林树种对比试验

Study on comparative experiment of the lake water advanced treatment

湖泊水深度处理工艺的对比试验研究

Comparative research on reinforcement and repairing effect of the steel girder with CFRP and GFRP

CFRP与GFRP加固修复钢梁的对比试验研究

Comparative study on PMT and uniaxial compressive test on soft rock

软岩旁压试验与单轴抗压试验对比研究

The Research of 120 Distributing Valve Test Performance and Standard on Two Test Rigs

120阀在两种试验台上试验性能及标准对比研究

Comparation and analyses of direct shear test and pull-out test of the interface between soils and geosynthetics

筋土之间直剪试验与拉拔试验的对比分析

Comparative Research between Random Vibration Test and Acoustic Test for Small-Satellite

小卫星随机振动试验和噪声试验对比研究

Analyzing subjective bias in a clinical trail by comparing open-label trial and double-blinded trial;

通过对开放试验和双盲试验的比较探讨临床试验中的主观性偏倚